Elastic bitumen
[化] 矿质橡胶
🧩 词语组成解析
bitumen
[bə'tumən]
n. 沥青，柏油;
🗣️ 情景例句
Have you ever done any work in this field?
你曾经干过这一行吗？
No. We're supposed to go to the movies.
不，我们决定去看电影了。
Somebody is always complaining to others.
有人总是向别人抱怨。